Description
The United Electric H100-701-SPDT Differential Pressure Switch is used to measure and regulate differential pressure in HVAC systems. It has a pressure range of 1.5-30 PSI and comes with a NEMA 4 enclosure for weather resistance for use in typical conditions. This switch works through the measurement of the pressure differential and the actuation of electrical contacts when the pressure difference reaches certain levels. It is normally used in air handling units, filter monitoring and fan status, and it is used to ensure proper air flow and better system efficiency. Advantages include increased system security, ability to detect faults at their early stages, and lower maintenance expenses, making it vital for industrial HVAC systems.
